Add media player icons and CSS
Use mixin for media-player
Add alpha/beta page element styles

Styling for banners and phase tags for alpha and beta services
Add documentation for alpha/beta styles
Pass line-height through mixin
Specify padding in px for consistency
Specify variable name for line-height
Creating variables for column widths for improved consistency
Revert "Creating variables for column widths for improved consistency"

This reverts commit f70edfd5a775af75db1e1cb5fc92a085660af6d7.
Add width variables for better consistency

After seeing a many inconsistencies width specifying column widths as
percentages I decided to add these to the toolkit as variables.
Merge pull request #72 from alphagov/column-widths-consistency

Creating variables for column widths for improved consistency
Move colour declarations to _colours.scss
Merge pull request #68 from alphagov/alpha-beta-assets

Alpha beta assets
Add Grunt Jasmine test runner for CI
npm/grunt: fix for install instructions
jasmine/npm/grunt integration

The DummySpec.js is included so that jasmine doesn't fail due to lack
of specs.
Merge pull request #75 from alphagov/add-grunt-jasmine-runnner

Add grunt jasmine runnner for running Javascript specs
Move media player styles into design-patterns folder
Add video player instructions to the README
Merge pull request #55 from alphagov/add-media-player

Add media player